The Naturepedic Organic Cotton Waterproof Protector Pad features two layers of luxurious organic cotton flannel with an ultra-thin waterproof membrane in the center for an absorptive and comfortable sleep environment. Naturepedic is a GOTS certified organic bedding manufacturer and has earned the trust of moms and doctors across the country. Naturepedic also meets the strictest GREENGUARD® certification standards for eliminating chemical emissions. This pad makes an excellent choice for parents seeking to remove potentially harmful chemicals from their child's sleeping environment.